DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
PROVINCE OF ZAMBOANGA SIBUGAY Award a ₱10.0M contract to JOEMA TRADING & CONSTRUCTIONProvinces
Transaction hash:
10310a3011de4db2a7bcb98f7cbf02f618251459d92ca2d32a3f9256ad3e90bc
Status:
Included and unchanged
Block:
#2,607 3,406 blocks after it
Position in block:
Transaction 9 of 157
Award day:
Dec 16, 2015 (10 yrs 11 mo ago)
Value:
₱9,986,401.39
Project:
Concreting of Sitio Tambon-Sitio Talaib Road–Payao
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #2,607 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)PROVINCE OF ZAMBOANGA SIBUGAY awarded it to JOEMA TRADING & CONSTRUCTION on 2015-12-16.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Zamboanga Sibugay gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 10310a3011…3e90bcnow …
- 2. Block Merkle root changedstored 2719657265…a84da0now …
- 3. Block #2607 hash changedstored caeaa7483a…2ccf45now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 156 records. Each step hashes the current value together with the sibling shown.
- leaf 10310a3011de4db2a7bcb98f7cbf02f618251459d92ca2d32a3f9256ad3e90bc
- 01 L 0cf7889a85222aa15aea41784d1d455f963f583436e300e163ea991e816a1c77
- 02 R 340259bfb43d5993d14446e0d62b9600b65e455787aa5063feeb4f58fb87a9a7
- 03 R e5f5ae110711d7b04dca2d6ae0e2da120349837a1dd31b26578ede3b4901d985
- 04 L 0a31efa7e55ab2ddcb5de95b2aa5b493aeb88dbede1ba2d032c8887cd9f373ed
- 05 R ea01786dff44a429492b08d8453491ded5cba51bd3a9ed1066b4a9d8bb9f2eda
- 06 R 15b08351a0c357a8fbaabd5f2a2014191bb25e5c3cf2eff641cda866047a525e
- 07 R 6762f3817bd0ec9cff388ebbeaa72600c69883a4d9baf0001486a0d65b78da14
- 08 R c4bf9bfac91215117cbe51d5c174c6241472581efc1def9ec109c9bac36d0337
- root 2719657265729aa42aa14fbf8023d6a6eb6abec1c30edab63342eb865ba84da0